Senior Python/ReactJS Full Stack Engineer

Description

Summary: Seeking a proactive, curious, and autonomous Python/ReactJS Full Stack Engineer with expertise in GenAI to deliver high-quality solutions and contribute to a collaborative team. Highlights: 1. Accelerate MCP build-out to support top LLMs 2. Own solutions and their full lifecycle, including CI/CD and testing 3. Work with global teams of highly skilled, diverse peers We are looking for a proactive and curious **Python/ReactJS Full Stack Engineer**, advanced in GenAI (especially building MCPs), autonomous in their work and capable of delivering high\-quality solutions on time. This person needs to be excellent and transparent in communication and, overall, a great team contributor. **Responsibilities** * Help to accelerate current MCP build out to support other top 4\-5 LLMs * Provide and implement strong technical solutions following world best practices and meeting established timelines * Go through spikes if needed and find out most suitable options comparing them with each other * Own solutions and their full lifecycle, including CI/CD and testing * Support users (L2 incidents) during working hours * Participate in all Scrum ceremonies aligning with the team **Requirements** * 4\+ years of production level experience in software engineering on an engineering/product team, preferably as a full\-stack engineer at a startup * Proficiency in Python (FastMCP) and ReactJS (50/50 split), with strong skills in HTTP API, Docker, and Kubernetes * Familiarity with basic SQL and PostgreSQL * Active GenAI usage in day\-to\-day work, ideally with agentic tools and systems * Experience using large language models through code, such as model services from OpenAI, Anthropic, or Cohere, and/or open source models such as Llama and Mistral * Background in building MCPs, with experience with MCP Inspector considered a strong plus * Showcase of strong software engineering judgment * Excellent analytical and problem\-solving skills * Ability to work both independently and in a collaborative environment * Proficiency in English at a B2\+ level **We offer** * International projects with top brands * Work with global teams of highly skilled, diverse peers * Healthcare benefits * Employee financial programs * Paid time off and sick leave * Upskilling, reskilling and certification courses * Unlimited access to the LinkedIn Learning library and 22,000\+ courses * Global career opportunities * Volunteer and community involvement opportunities * EPAM Employee Groups * Award\-winning culture recognized by Glassdoor, Newsweek and LinkedIn